The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
Feb. 19, 2007
Hirofumi Atarashi, Shioya-gun, JP;
Hiroyuki Isegawa, Sakura, JP;
Hiromitsu Sato, Utsunomiya, JP;
Masaaki Kaizuka, Utsunomiya, JP;
Shoei Abe, Kawachi-gun, JP;
Hirofumi Atarashi, Shioya-gun, JP;
Hiroyuki Isegawa, Sakura, JP;
Hiromitsu Sato, Utsunomiya, JP;
Masaaki Kaizuka, Utsunomiya, JP;
Shoei Abe, Kawachi-gun, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
An electric-motor-equipped vehicle of the present invention includes an electric motor which receives a power supply from a storage apparatus and drives the vehicle, or assists a driving of the vehicle by an internal combustion engine. The electric motor includes: an inner circumference side rotor and an outer circumference side rotor which are each provided with magnet pieces, and rotation axes of which are coaxially arranged; a stator which is arranged on an outer circumferential side or an inner circumferential side of the inner circumference side rotor and the outer circumference side rotor; and a phase modification device capable of modifying a relative phase between the inner circumference side rotor and the outer circumference side rotor.